Electric coffee maker



FIG. 1 is a rear view of an electric coffee maker;

FIG. 2 is a left side view of an electric coffee maker;

FIG. 3 is a front view of an electric coffee maker;

FIG. 4 is a right side view of an electric coffee maker; and,

FIG. 5 is a top plan view of an electric coffee maker. 

The ornamental design for an electric coffee maker, as shown and described. 